package com.itheima.mapper;

import com.itheima.pojo.Article;
import com.itheima.pojo.Category;
import org.apache.ibatis.annotations.*;
import org.springframework.validation.annotation.Validated;

import java.util.List;

@Mapper
public interface ArticleMapper {
    //新增
    @Insert("insert into article(title, content, cover_img,state, category_id, create_user, create_time, update_time )" +
            "values (#{title},#{content},#{coverImg},#{state},#{categoryId},#{createUser},#{createTime},#{updateTime})")
    void add(Article article);

    List<Article> list(Integer userId, Integer categoryId, String state);

    //获取文章详情
    @Select("select * from article where id=#{id}")
    Article detail(Integer id);

    @Update("update article set title=#{title},content=#{content},cover_img=#{coverImg}," +
            "state=#{state},category_id=#{categoryId} where id=#{id} ")
    void update(Article article);

    //删除文章
    @Delete("delete from article where id=#{id}")
    void delete(Integer id);
}
